diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug799185-4.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug799185-4.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+function foo(aObject)
+{
+    try { }
+    catch (ex if (ex.name == "TypeError")) { }
+    try { Object.getPrototypeOf(aObject); }
+    catch (ex) { }
+}
+
+foo(true);